OPERATORS · TEXAS · P-5 NUMBER 531373

Mash Oilfield Services, LP

11 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 16, 2014	782156	Drill	Baylor	Upshur 60 #51	4,950	Final completion	02331673	Acquired from Clark, John M., Inc.
Apr 14, 2014	781768	Drill	Baylor	Upshur 71 #1	5,600	Final completion	02331672	Acquired from Clark, John M., Inc.
Feb 26, 2014	779893	Drill	Baylor	Upshur 83 #1	4,950	Final completion	02331666	Acquired from Clark, John M., Inc.
Jan 13, 2014	776779	Drill	Baylor	Heydrick #1B	5,500	Final completion	02331664	Acquired from Clark, John M., Inc.
Jan 9, 2014	776952	Drill	Baylor	Upshur 72 #1	5,500	Final completion	02331663	Acquired from Clark, John M., Inc.
Sep 9, 2013	769342	Drill	Baylor	Upshur 60 #73	5,400	Final completion	02331660	Acquired from Clark, John M., Inc.
Jul 31, 2013	767334	Drill	Baylor	Upshur #7701	5,400	Final completion	02331659	Acquired from Clark, John M., Inc.
May 23, 2013	763111	Drill	Baylor	Upshur 74 #1	5,400	Final completion	02331654	Acquired from Clark, John M., Inc.
Jan 29, 2013	755544	Drill	Baylor	Upshur 59 #1	5,400	Final completion	02331650	Acquired from Clark, John M., Inc.
Aug 20, 2012	746273	Drill	Baylor	Upshur 60 #1	5,400	Final completion	02331645	Acquired from Clark, John M., Inc.
Feb 7, 2012	732607	Drill	Baylor	Upshur 61 #1	5,400	Final completion	02331637	Acquired from Clark, John M., Inc.